//
//  copyClass.m
//  CopyAndMutableCopy-Demo
//
//  Created by xt on 2019/1/21.
//  Copyright © 2019 TJ. All rights reserved.
//

#import "copyClass.h"

@implementation copyClass

- (id)copyWithZone:(NSZone *)zone
{
    copyClass *selfClass = [[[self class] allocWithZone:zone] init];
    
    selfClass.str = self.str;
    selfClass.array = self.array;
    selfClass.dict = self.dict;
    
    return selfClass;
}

@end
